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GB1379133A - Tetrakisazo dyestuffs - Google Patents

Tetrakisazo dyestuffs

Info

Publication number
GB1379133A
GB1379133A GB3782672A GB3782672A GB1379133A GB 1379133 A GB1379133 A GB 1379133A GB 3782672 A GB3782672 A GB 3782672A GB 3782672 A GB3782672 A GB 3782672A GB 1379133 A GB1379133 A GB 1379133A
Authority
GB
United Kingdom
Prior art keywords
dyes
aug
formula
tetrakisazo
tetrazotizing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3782672A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1379133A publication Critical patent/GB1379133A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/32—Material containing basic nitrogen containing amide groups leather skins
    • D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes
    • D06P3/3226—Material containing basic nitrogen containing amide groups leather skins using acid dyes dis-polyazo
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/50—Tetrazo dyes
    • C09B35/56—Tetrazo dyes of the type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
GB3782672A 1971-08-14 1972-08-14 Tetrakisazo dyestuffs Expired GB1379133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2140866A DE2140866C3 (de) 1971-08-14 1971-08-14 Tetrakisazofarbstoffe und ihre Verwendung zum Färben von Leder

Publications (1)

Publication Number Publication Date
GB1379133A true GB1379133A (en) 1975-01-02

Family

ID=5816794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3782672A Expired GB1379133A (en) 1971-08-14 1972-08-14 Tetrakisazo dyestuffs

Country Status (11)

Country Link
US (1) US4055558A (fr)
JP (1) JPS4828036A (fr)
BE (1) BE787480A (fr)
CH (1) CH573966A5 (fr)
DD (1) DD100730A5 (fr)
DE (1) DE2140866C3 (fr)
ES (1) ES405805A1 (fr)
FR (1) FR2149417B1 (fr)
GB (1) GB1379133A (fr)
IT (1) IT963997B (fr)
NL (1) NL7211027A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1540056A (en) * 1975-01-13 1979-02-07 Wiggins Teape Ltd Heat treatment of a web containing fibres of thermoplastic material
DE2807260C2 (de) * 1978-02-21 1986-10-09 Hoechst Ag, 6230 Frankfurt Wasserlösliche Farbstoffe, Verfahren zu deren Herstellung, ihre Verwendung als faserreaktive Farbstoffe zum Färben und Bedrucken von Fasermaterialien
JPS60107311A (ja) * 1983-11-11 1985-06-12 ストルク　ブラバント　ビー　ヴイ プラスチツク材のウエブ、それを製造する方法及び装置
JPH0635697B2 (ja) * 1984-10-05 1994-05-11 井上金属工業株式会社 不織布製造方法及び不織布製造装置
CN100595236C (zh) * 2008-07-09 2010-03-24 吴江梅堰三友染料化工有限公司 一种直接混纺藏青d-r染料的制备工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1078926A (en) * 1913-04-01 1913-11-18 Farbenfab Vorm Bayer F & Co Blue azo dyes.
US2096896A (en) * 1936-02-05 1937-10-26 Gen Aniline Works Inc Azodyestuffs
FR966768A (fr) * 1941-07-24 1950-10-18 Cie Nat Matieres Colorantes Colorants polyazoïques et leur procédé de préparation
DE1292278B (de) * 1962-12-22 1969-04-10 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung von Tetrakisazofarbstoffen
DE1544456A1 (de) * 1965-12-11 1969-07-10 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung von Tetrakisazofarbstoffen

Also Published As

Publication number Publication date
FR2149417A1 (fr) 1973-03-30
DE2140866C3 (de) 1978-12-21
DE2140866B2 (de) 1978-04-20
JPS4828036A (fr) 1973-04-13
IT963997B (it) 1974-01-21
DD100730A5 (fr) 1973-10-05
NL7211027A (fr) 1973-02-16
CH573966A5 (fr) 1976-03-31
BE787480A (fr) 1973-02-12
DE2140866A1 (de) 1973-03-15
ES405805A1 (es) 1975-07-16
FR2149417B1 (fr) 1976-08-13
US4055558A (en) 1977-10-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee